Sampe Results:
[color="#0000FF"]F1LOE-F8AOT-MPMOW-62ZNB-A8ZF8
J3R2Y-WTRLX-RTMPM-PXZ0K-1WGOP
In After Application Initialized event :
function gen_random_string($length=25)
{
$chars ="1234567890ABCDEFGHIJKLMNOPQRSTUVWXYZ";
$final_rand='';
for($i=0;$i<$length; $i++)
{
$final_rand .= $chars[ rand(0,strlen($chars)-1)];
}
return $final_rand;
}
In Before Record Added event:
$values["YOUR_DB_FIELD_NAME"] = implode('-', str_split(gen_random_string(), 5));